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苟江铝土矿区位于黔中隆起北缘,铜锣井背斜南延部分的东翼。出露有寒武系,奥陶系、石炭系、二叠系.矿区北起南公田,南至浪池,长约7.5公里,从北到南由双山顶、水井坎、白岩三个矿段组成(见图1),其中水井坎矿段正在勘探,本文以此矿段资料为主作一简介。经工作认为,铝土矿产于寒武系中上统娄山关群白云岩或奥陶系下统桐梓组白云岩、粘土岩之上的沉积型一水硬铝石铝土矿矿床,时代为早石炭世.铝土矿产出层位稳定,矿层厚度虽变化较大,但有的地段(水井坎矿段)厚度相对稳定,矿石质量亦较佳,露采条件较好,具有一定规模。
Goujiang bauxite mining area is located in the northern margin of Qianzhong uplift, Tongluo anticline south extension of the eastern wing. Outcrops are Cambrian, Ordovician, Carboniferous and Permian. The mining area starts from Nangongtian in the north and flows to Langchi in the south for about 7.5km in length. From north to south, it is composed of three sections: Shuangshanding, Shuijingkang and Baiyan (See Figure 1), of which Shuijingka mining section is being explored, this article based on the mine section to make a brief introduction. The work that bauxite minerals in the Cambrian Middle Loushanguanqun dolomite or Ordovician Tongzi Formation dolomite, clay rock above the deposition of diaspore bauxite deposits, the era For the Early Carboniferous bauxite output strata stability, although the thickness of the ore layer varies a lot, but some sections (Shuikanka mining section) the thickness is relatively stable, ore quality is also better, exposed mining conditions are good, with a certain scale .